| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.74 | 11.449% | $176.9141 | $176.91 | $176.90 | $176.90 |
| Purchase #2 | $46.55 | 5.546% | $49.1317 | $49.13 | $49.15 | $49.10 |
| Purchase #3 | $134.62 | 4.838% | $141.1329 | $141.13 | $141.15 | $141.10 |
| Purchase #4 | $163.40 | 11.810% | $182.6975 | $182.70 | $182.70 | $182.70 |
| Purchase #5 | $66.93 | 6.261% | $71.1205 | $71.12 | $71.10 | $71.10 |
| Purchase #6 | $69.32 | 10.427% | $76.548 | $76.55 | $76.55 | $76.50 |
| Purchase #7 | $142.78 | 8.682% | $155.1762 | $155.18 | $155.20 | $155.20 |
| 7 purchase totals = | $782.34 | $852.7209 | $852.72 | $852.75 | $852.60 | |